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This commit is contained in:
Gabriele Cosmo
2016-06-09 12:11:21 +02:00
parent 516dbf1a58
commit d93e1e39a9
5384 changed files with 125662 additions and 82444 deletions
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source/visualization/management/src/G4ViewParameters.cc
+27 -15
View File
@@ -21,8 +21,8 @@
// ********************************************************************
//
//
// $Id: G4ViewParameters.cc,v 1.17 2004/12/07 23:41:01 perl Exp $
// GEANT4 tag $Name: geant4-07-00-cand-03 $
// $Id: G4ViewParameters.cc,v 1.20 2005/05/31 16:54:01 allison Exp $
// GEANT4 tag $Name: geant4-07-01 $
//
//
// John Allison 19th July 1996
@@ -72,7 +72,7 @@ G4ViewParameters::G4ViewParameters ():
fAutoRefresh (false)
{
fDefaultMarker.SetScreenSize (5.);
// Markers are 5 pixels radius, 10 pixels diameter.
// Markers are 5 pixels "overall" size, i.e., diameter.
}
G4ViewParameters::~G4ViewParameters () {
@@ -166,30 +166,42 @@ void G4ViewParameters::SetVisibleDensity (G4double visibleDensity) {
}
}
void G4ViewParameters::SetNoOfSides (G4int nSides) {
const G4int nSidesMin = 3;
G4int G4ViewParameters::SetNoOfSides (G4int nSides) {
const G4int nSidesMin = 12;
if (nSides < nSidesMin) {
nSides = nSidesMin;
G4cout << "G4ViewParameters::SetNoOfSides: attempt to set the"
"\nnumber of sides per circle < " << nSidesMin
<< "; forced to" << nSides << G4endl;
<< "; forced to " << nSides << G4endl;
}
fNoOfSides = nSides;
return fNoOfSides;
}
void G4ViewParameters::SetViewAndLights
(const G4Vector3D& viewpointDirection) {
fViewpointDirection = viewpointDirection;
if (fLightsMoveWithCamera) {
G4Vector3D zprime = fViewpointDirection.unit ();
G4Vector3D xprime = (fUpVector.cross (zprime)).unit ();
G4Vector3D yprime = zprime.cross (xprime);
fActualLightpointDirection =
fRelativeLightpointDirection.x () * xprime +
fRelativeLightpointDirection.y () * yprime +
fRelativeLightpointDirection.x () * zprime;
// If the requested viewpoint direction is parallel to the up
// vector, the orientation of the view is undefined...
if (fViewpointDirection.unit() * fUpVector.unit() > .9999) {
G4cout <<
"WARNING: Viewpoint direction is very close to the up vector direction."
"\n Consider setting the up vector to obtain definable behaviour."
<< G4endl;
}
else {
// Move the lights too if requested...
if (fLightsMoveWithCamera) {
G4Vector3D zprime = fViewpointDirection.unit ();
G4Vector3D xprime = (fUpVector.cross (zprime)).unit ();
G4Vector3D yprime = zprime.cross (xprime);
fActualLightpointDirection =
fRelativeLightpointDirection.x () * xprime +
fRelativeLightpointDirection.y () * yprime +
fRelativeLightpointDirection.x () * zprime;
} else {
fActualLightpointDirection = fRelativeLightpointDirection;
}
}